CN220770288U - Special long-life pneumatic reversing valve for foaming machine - Google Patents
Special long-life pneumatic reversing valve for foaming machine Download PDFInfo
- Publication number
- CN220770288U CN220770288U CN202322371297.XU CN202322371297U CN220770288U CN 220770288 U CN220770288 U CN 220770288U CN 202322371297 U CN202322371297 U CN 202322371297U CN 220770288 U CN220770288 U CN 220770288U
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- Prior art keywords
- limiting
- reversing valve
- pneumatic reversing
- foaming machine
- special
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- 238000005187 foaming Methods 0.000 title claims abstract description 35
- 230000000670 limiting effect Effects 0.000 claims abstract description 72
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 3
- 230000001739 rebound effect Effects 0.000 abstract description 3
- 239000006260 foam Substances 0.000 description 4
- 239000004088 foaming agent Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a long-life pneumatic reversing valve special for a foaming machine, which comprises a mounting frame, wherein a connecting groove is formed in the top of the mounting frame in a penetrating manner, round sliding holes are formed in the left side and the right side of the mounting frame in a penetrating manner, a moving assembly is arranged in the round sliding holes, a connecting plate is arranged in the mounting frame through the moving assembly, a spring is fixedly arranged on one side of the connecting plate, a limit column is fixedly arranged on the other side of the connecting plate, and a limit plate is arranged on the surface of the limit column in a sliding manner. The limiting plate at the bottom of the replaced pneumatic reversing valve body is inserted into the connecting groove, the limiting effect of the limiting assembly is relieved, the limiting post is pushed to be inserted into the limiting plate through the rebound effect of the spring, the purpose of conveniently replacing the special long-service-life pneumatic reversing valve of the foaming machine is achieved, the situation that the special pneumatic reversing valve of the foaming machine needs to be replaced by means of a tool is avoided, and therefore the special long-service-life pneumatic reversing valve of the foaming machine is replaced more quickly.
Description
Technical Field
The utility model relates to the technical field of reversing valves of foaming machines, in particular to a long-service-life pneumatic reversing valve special for a foaming machine.
Background
A foaming machine, also called foam generator, is a device for preparing foam from aqueous solution of foaming agent to a certain concentration. The foaming agent cannot automatically form foam, and the foaming agent can be formed into foam only by the mechanical action of a foaming machine, and a reversing valve is usually arranged in the using process of the foaming machine. The reversing valve is generally divided into an oil-driven reversing valve and a pneumatic reversing valve, wherein the pneumatic reversing valve adopts pneumatic transmission to replace hydraulic transmission, so that the service life is longer.
The service life of the pneumatic reversing valve special for the foaming machine is longer, so that the pneumatic reversing valve is widely used in the foaming machine, a threaded hole is usually formed in the bottom of the pneumatic reversing valve, the pneumatic reversing valve is installed on equipment through the threaded hole, and therefore the pneumatic reversing valve is installed by means of bolts and tools, the bolts are required to be removed by means of the tools in the subsequent replacement of the pneumatic reversing valve, the pneumatic reversing valve is troublesome to replace, and the special long-service-life pneumatic reversing valve for the foaming machine is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a special long-service-life pneumatic reversing valve for a foaming machine, which is used for solving the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a special long-life pneumatic reversing valve of foaming machine, includes the mounting bracket, the mounting bracket top is run through and is provided with the spread groove, the mounting bracket left and right sides all runs through and is provided with circular slide hole, circular slide hole inside is provided with the removal subassembly, the inside connecting plate that is provided with through the removal subassembly of mounting bracket, connecting plate one side is fixed to be provided with the spring, the connecting plate opposite side is fixed to be provided with spacing post, spacing post surface sliding is provided with the limiting plate, the fixed pneumatic reversing valve body that is provided with in limiting plate top, the mounting bracket side is provided with the installation component.
Preferably, the moving assembly comprises a pull rod arranged in the circular sliding hole, the pull rod is arranged in the circular sliding hole in a sliding mode, a pull ring is fixedly arranged at the end portion of the pull rod, and a limiting assembly is arranged on the surface of the pull rod.
Preferably, the limiting assembly comprises a limiting hole arranged on the surface of the pull rod and a limiting screw rod arranged inside the pull rod, the limiting hole penetrates through the surface of the pull rod, the limiting screw rod is in threaded connection with the pull rod, a connecting rod is fixedly arranged at the top of the limiting screw rod, the connecting rod is in sliding connection with the mounting frame, and a knob is fixedly arranged at the top of the connecting rod.
Preferably, the mounting assembly comprises mounting plates arranged on the left side and the right side of the mounting frame, and mounting holes are formed in the top of the mounting plates in a penetrating mode.
Preferably, the number of the limit posts is four, the four limit posts are symmetrically distributed, and the limit posts are made of metal materials.
Preferably, the limiting hole is in a circular structure, and the aperture of the limiting hole is larger than the radius of the limiting screw.
Preferably, the number of the connecting grooves is two, and the connecting grooves are rectangular openings.
Compared with the prior art, the utility model has the beneficial effects that: when the pneumatic reversing valve body needs to be replaced, the movable assembly drives the limiting column to slide out of the limiting plate through the connecting plate, so that the connecting plate compresses the spring, the positions of the connecting plate and the limiting column are limited through the limiting assembly, the pneumatic reversing valve body is pulled to drive the limiting plate to slide out of the connecting groove, the limiting plate at the bottom of the replaced pneumatic reversing valve body is inserted into the connecting groove, the limiting effect of the limiting assembly is relieved, and the connecting plate pushes the limiting column to be inserted into the limiting plate through the rebound effect of the spring; the long-life pneumatic reversing valve special for the foaming machine is convenient to replace, and the situation that the long-life pneumatic reversing valve special for the foaming machine needs to be replaced by means of a tool is avoided, so that the long-life pneumatic reversing valve special for the foaming machine is replaced more quickly.
Drawings
FIG. 1 is an isometric view of a structure of the present utility model;
FIG. 2 is a bottom view of the structure of the present utility model;
FIG. 3 is a front cross-sectional view of the structure of the present utility model;
FIG. 4 is another elevational view in cross-section of the structure of the present utility model;
FIG. 5 is a schematic view of a structural mount of the present utility model;
FIG. 6 is a schematic view of a part of the structure of the present utility model.
In the figure: 1. a mounting frame; 2. a connecting groove; 3. a circular slide hole; 4. a pull rod; 5. a pull ring; 6. a connecting plate; 7. a limit column; 8. a spring; 9. a limiting plate; 10. a pneumatic reversing valve body; 11. a limiting hole; 12. a limit screw; 13. a connecting rod; 14. a knob; 15. a mounting plate; 16. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a long-life pneumatic reversing valve special for foaming machine comprises a mounting frame 1, wherein a connecting groove 2 is arranged at the top of the mounting frame 1 in a penetrating way, round sliding holes 3 are arranged at the left side and the right side of the mounting frame 1 in a penetrating way, a moving component is arranged in the round sliding holes 3, a connecting plate 6 is arranged in the mounting frame 1 through the moving component, a spring 8 is fixedly arranged on one side of the connecting plate 6, a limit column 7 is fixedly arranged on the other side of the connecting plate 6, a limit plate 9 is arranged on the surface of the limit column 7 in a sliding way, a pneumatic reversing valve body 10 is fixedly arranged at the top of the limit plate 9, an installation component is arranged on the side face of the mounting frame 1, the moving component comprises a pull rod 4 arranged in the round sliding holes 3 in a sliding way, a pull ring 5 is fixedly arranged at the end part of the pull rod 4, a limit component is arranged on the surface of the pull rod 4, the pull ring 5 is pulled, the pull ring 5 drives the pull rod 4 to slide in the circular slide hole 3, the pull rod 4 drives the connecting plate 6 to move, the connecting plate 6 drives the limit post 7 to slide out of the limit plate 9, the limit component comprises a limit hole 11 arranged on the surface of the pull rod 4 and a limit screw 12 arranged in the pull rod 4, the limit hole 11 penetrates through the surface of the pull rod 4, the limit screw 12 is in threaded connection with the pull rod 4, a connecting rod 13 is fixedly arranged at the top of the limit screw 12, the connecting rod 13 is in sliding connection with the mounting frame 1, a knob 14 is fixedly arranged at the top of the connecting rod 13, the connecting rod 13 is pushed to move downwards through the knob 14, the limit screw 12 is inserted into the limit hole 11, the pull rod 4 limits the positions of the connecting plate 6 and the limit post 7, the knob 14 drives the limit screw 12 to rotate through the connecting rod 13, the limit screw 12 is inserted into the pull rod 4 through threads, thereby be convenient for pull rod 4 carry out spacingly to the position of connecting plate 6 and spacing post 7, avoided spring 8 to rock because of the vibrations and cause spacing post 7 to slide out from limiting plate 9, the installation component is including setting up in mounting panel 15 of mounting bracket 1 left and right sides, the mounting panel 15 top runs through and is provided with mounting hole 16, through the setting of mounting panel 15 and mounting hole 16, be convenient for be connected mounting bracket 1 with equipment, the quantity of spacing post 7 is four, and four spacing posts 7 are symmetrical distribution, spacing post 7 adopts the metal material to make, make the installation of pneumatic reversing valve body 10 more firm, be difficult for appearing dropping, limiting hole 11 is circular structure, the aperture of limiting hole 11 is greater than the radius of spacing screw 12, the quantity of spread groove 2 is two, the spread groove 2 is rectangular opening, this special long-life pneumatic reversing valve of foaming machine, when pneumatic reversing valve body 10 needs to be changed, move the subassembly through connecting plate 6 drive spacing post 7 from limiting plate 9 interior the extension, make spring 8 compress, carry out spacing through the position of spacing subassembly to connecting plate 6 and spacing post 7, the position of pulling pneumatic reversing valve body 10 drives out the diameter of spread groove 2 from limiting plate 9, make the special purpose for the inside of foaming machine change valve body 2 has been realized through the special purpose for the change of foaming machine, thereby the inside reversing valve 9 has realized that the special purpose for the change of the foaming machine is realized, the change of the air reversing valve is realized, the special purpose for the air-exchange valve is replaced by the inside the air-backing valve is replaced by the air-backing plate 9.
When in use: when the pneumatic reversing valve body 10 needs to be replaced, the pull ring 5 arranged in the moving assembly is pulled, the pull ring 5 drives the pull rod 4 to slide in the circular sliding hole 3, the connecting plate 6 is driven to move through the pull rod 4, the limiting column 7 is driven to slide out of the limiting plate 9 through the connecting plate 6, the connecting plate 6 compresses the spring 8, the connecting rod 13 is pushed to move downwards through the knob 14 arranged in the limiting assembly, the connecting rod 13 is pushed to push the limiting screw rod 12 to be inserted into the limiting hole 11, the position of the pull rod 4 is limited, the positions of the connecting plate 6 and the limiting column 7 are limited, the pneumatic reversing valve body 10 is pulled to drive the limiting plate 9 to slide out of the connecting groove 2, the limiting plate 9 at the bottom of the replaced pneumatic reversing valve body 10 is inserted into the connecting groove 2, the bottom of the pneumatic reversing valve body 10 is enabled to be contacted with the top of the mounting frame 1, the knob 14 arranged in the limiting assembly is pulled to drive the connecting rod 13 to move upwards, the limiting screw rod 12 is driven to slide out of the limiting hole 11, the connecting plate 6 is pushed to approach the limiting plate 9 through the rebound effect of the spring 8, the limiting column 7 is pushed to be inserted into the limiting plate 9, the knob 14 is rotated, and the connecting rod 12 is driven to drive the connecting rod 12 to rotate, and the connecting rod 12 is enabled to rotate to drive the connecting rod 12 to rotate to be pushed to rotate to the limiting rod 12 to move inside the limiting rod 4, and the connecting rod to be completely to be inserted into the position inside the connecting rod 4.
To sum up, this special long-life pneumatic reversing valve of foaming machine, when pneumatic reversing valve body 10 need change, remove the subassembly and drive spacing post 7 through connecting plate 6 and slide out from limiting plate 9, make connecting plate 6 compress spring 8, carry out spacingly through spacing subassembly to the position of connecting plate 6 and spacing post 7, the pulling pneumatic reversing valve body 10 drives limiting plate 9 and slide out from spread groove 2, insert inside spread groove 2 with the limiting plate 9 of the pneumatic reversing valve body 10 bottom of change, release limiting component's spacing effect, make connecting plate 6 promote spacing post 7 to insert inside limiting plate 9 through spring 8's resilience effect, the realization is convenient for carry out the target of changing to the special long-life pneumatic reversing valve of foaming machine, avoid the condition that needs to change with the help of the instrument to the special long-life pneumatic reversing valve of foaming machine, thereby make the special long-life pneumatic reversing valve of foaming machine change more quick, be used for solving the problem that proposes in the above-mentioned background art.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a special long-life pneumatic reversing valve of foaming machine, includes mounting bracket (1), its characterized in that, mounting bracket (1) top is run through and is provided with spread groove (2), mounting bracket (1) both sides are all run through and are provided with circular slide hole (3), circular slide hole (3) inside is provided with the removal subassembly, mounting bracket (1) inside is provided with connecting plate (6) through removing the subassembly, connecting plate (6) one side is fixed to be provided with spring (8), connecting plate (6) opposite side is fixed to be provided with spacing post (7), spacing post (7) surface slip is provided with limiting plate (9), limiting plate (9) top is fixed to be provided with pneumatic reversing valve body (10), mounting bracket (1) side is provided with installation component.
2. The long-life pneumatic reversing valve special for the foaming machine according to claim 1, wherein the moving assembly comprises a pull rod (4) arranged in the circular sliding hole (3), the pull rod (4) is slidably arranged in the circular sliding hole (3), a pull ring (5) is fixedly arranged at the end part of the pull rod (4), and a limiting assembly is arranged on the surface of the pull rod (4).
3. The special long-life pneumatic reversing valve for the foaming machine according to claim 2, wherein the limiting assembly comprises a limiting hole (11) arranged on the surface of the pull rod (4) and a limiting screw rod (12) arranged inside the pull rod (4), the limiting hole (11) penetrates through the surface of the pull rod (4), the limiting screw rod (12) is in threaded connection with the pull rod (4), a connecting rod (13) is fixedly arranged at the top of the limiting screw rod (12), the connecting rod (13) is in sliding connection with the mounting frame (1), and a knob (14) is fixedly arranged at the top of the connecting rod (13).
4. The long-life pneumatic reversing valve special for the foaming machine according to claim 1, wherein the mounting assembly comprises mounting plates (15) arranged on the left side and the right side of the mounting frame (1), and mounting holes (16) are formed in the tops of the mounting plates (15) in a penetrating mode.
5. The special long-life pneumatic reversing valve for the foaming machine according to claim 1, wherein the number of the limiting columns (7) is four, the four limiting columns (7) are symmetrically distributed, and the limiting columns (7) are made of metal materials.
6. A special long-life pneumatic reversing valve for a foaming machine according to claim 3, wherein the limiting hole (11) is of a circular structure, and the aperture of the limiting hole (11) is larger than the radius of the limiting screw (12).
7. The long-life pneumatic reversing valve special for the foaming machine according to claim 1, wherein the number of the connecting grooves (2) is two, and the connecting grooves (2) are rectangular openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371297.XU CN220770288U (en) | 2023-09-01 | 2023-09-01 | Special long-life pneumatic reversing valve for foaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371297.XU CN220770288U (en) | 2023-09-01 | 2023-09-01 | Special long-life pneumatic reversing valve for foaming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220770288U true CN220770288U (en) | 2024-04-12 |
Family
ID=90597816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322371297.XU Active CN220770288U (en) | 2023-09-01 | 2023-09-01 | Special long-life pneumatic reversing valve for foaming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220770288U (en) |
-
2023
- 2023-09-01 CN CN202322371297.XU patent/CN220770288U/en active Active
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| GR01 | Patent grant |